General Brazilian
participar de; desfrutar de
Most common usage in contemporary Brazilian Portuguese
Rio de Janeiro
participar de; curtir
Informal usage may include 'curtir' (to enjoy)
São Paulo
participar de; aproveitar
May use 'aproveitar' (to take advantage of) in casual contexts
Portugal
participar em; usufruir de
Uses 'participar em' instead of 'de'; more formal contexts prefer 'usufruir'